package com.ucsc.mit.system.login;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Servlet implementation class SystemLogOutServlet
 */
@WebServlet("/SystemLogOutServlet")
public class SystemLogOutServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SystemLogOutServlet() {
        super();
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		HttpSession session= request.getSession();
		session.invalidate();

		ServletContext context= getServletContext();
		RequestDispatcher rd= context.getRequestDispatcher("/index.jsp");
		rd.include(request, response);
	}
}
